package com.fsxgt.datagrid.ds.tool;


public class HiveSqlTool extends BaseSqlTool  {
	
    private volatile static HiveSqlTool single;

    public static HiveSqlTool getInstance() {
        if (single == null) {
            synchronized (HiveSqlTool.class) {
                if (single == null) {
                    single = new HiveSqlTool();
                }
            }
        }
        return single;
    }

    @Override
    public String getSQLQueryTables() {
        return "show tables";
    }


}
